baber/WOPTO huggingface dataset:
Patent KR-20030019666-A (KR)
Title: Method for manufacturing liquid crystal display device
Inventor: AHN CHI UK
IPC: G02F1/133
Filed: 2001-08-29
Abstract: PURPOSE: A method for fabricating a liquid crystal display is provided to form a structure capable of converting a physical force into an electric signal inside a liquid crystal panel, thereby implementing a touch screen. CONSTITUTION: A liquid crystal display includes a lower substrate on which a gate line and a common electrode are formed, and an upper substrate(10) on which a black matrix(12), a color filter(14) and an overcoat film(16). A plurality of first sensor lines(18), which are extended in the first direction, are formed on the upper substrate. The first insulating layer(20) is formed on the overcoat film including the first sensor lines, and then a plurality of second sensor lines(22) are formed on the first insulating layer. The second sensor lines are superposed on the black matrix and extended in the second direction perpendicular to the first direction. The second insulating layer(24) is formed on the first insulating layer including the second sensor lines. The first and second insulating layers are selectively removed to form a plurality of holes for exposing predetermined portions of the surfaces of the first and second sensor lines. A connector(28a,28b) is formed in each hole.
Patent KR-20030018619-A (KR)
Title: Color filter plate and thin film transistor plate for liquid crystal display, and methods for fabricating the plates
Inventor: KIM DONG GYU
IPC: G02B5/20
Filed: 2001-08-30
Abstract: PURPOSE: A color filter substrate and a thin film transistor substrate of a liquid crystal display and a method for fabricating the substrates are provided to prevent mis-alignment of liquid crystal and leakage of light so as to improve picture quality of the liquid crystal display. CONSTITUTION: A color filter substrate of a liquid crystal display includes a substrate(200), a black matrix(210) formed on the substrate, a plurality of color filters(R,G,B), and a common electrode(230) formed on the color filters. Each of the color filters has a flat central portion and an edge portion thinner than the central portion. A thin film transistor substrate of a liquid crystal display includes a substrate(10), a plurality of gate lines(26) formed on the substrate, a plurality of data lines(62) intersecting the gate lines to define a plurality of pixel regions, and a thin film transistor formed at each pixel region. The substrate further includes a plurality of color filters having a flat central portion and an edge portion thinner than the flat central portion, a contact hole for exposing the drain electrode(66) of the thin film transistor, and a pixel electrode(82) connected to the drain electrode through the contact hole.
Patent KR-20020018611-A (KR)
Title: Photodetector assembly
Inventor: CHANDRASEKHAR SETHUMADHAVAN
IPC: G02B6/122
Filed: 2001-08-31
Abstract: PURPOSE: A photodetector is provided to achieve both excellent optical coupling efficiency and high internal efficiency. CONSTITUTION: An optical device includes a first waveguide(204) having a capability for supporting an optical mode. The optical mode has a first size in the inside of the first waveguide(204). The first waveguide(204) is optically coupled to a second waveguide(207). The second waveguide(207) has a capability for supporting the optical mode and the optical mode has a second size in the inside of the second waveguide(207). The photodetector is optically coupled to the second waveguide(207). As a strong point, the first mode size is larger than the second mode size. The first waveguide(204) is capable of being efficiently coupled to an optical source, for example, an optical fiber. The second waveguide(207) is capable of being efficiently coupled to the detector.
Patent KR-20030025153-A (KR)
Title: Derivatives of 6-substituted aminopurine with aliphatic or aromatic functional group, and cosmetics containing the same
Inventor: HA SUN TAE
IPC: A61K8/49
Filed: 2001-09-19
Abstract: PURPOSE: A cosmetic composition containing a 6-substituted aminopurine derivative which has an effect on improving skin aging and preventing photo-aging of the skin by absorbing UV rays is provided which exhibits prevention of skin aging such as formation of skin wrinkles, and a skin whitening effect. CONSTITUTION: The titled cosmetic composition containing 0.01 to 10% by weight of a 6-substituted aminopurine derivative represented by the formula(1), based on the total weight of the composition. In formula, R1 is perfuryl, benzyl, 3,3-dimethylallyl; R2 is a 6-substituted aminopurine derivative or C1-20 saturated or unsaturated straight or branched alkyl; A1, A2, A3, A4 and A5 are the same or different H, OH, alkyl, alkoxy; B1 and B2 are the same or different H, OH, alkyl or alkoxy.
Patent KR-20030032503-A (KR)
Title: Device for inserting paper and vinyl of coiler
Inventor: JU GAP SIK
IPC: B65H81/00
Filed: 2001-10-18
Abstract: PURPOSE: An interleaf and vinyl inserting apparatus of a winder is provided to improve the quality by preventing overlap from crease of the interleaf and improving adhesion of vinyl and a strip with selectively using the interleaf or vinyl. CONSTITUTION: An interleaf and vinyl inserting device comprises a frame structure(10) installed between a strip cutter(300) and a winder(200); interleaf and vinyl roll installation parts mounted in the upper part of the frame structure to supply interleaves or vinyl; a guide part guiding interleaves or vinyl from the installation parts to a strip(100) wound on a tension reel(210); and a heating unit installed in the frame structure to mount vinyl in the surface of the strip by heating the upper surface of the strip in inserting the vinyl. The interleaf is inserted without crease, and the vinyl is mounted without separation.
Patent KR-20030035187-A (KR)
Inventor: CHOI JE HUN
IPC: H01M2/12
Filed: 2001-10-30
Abstract: PURPOSE: Provided is a lithium polymer battery having an improved structure which can rapidly exhausting a gas generated from the inside of the battery and ensure the stability of battery. CONSTITUTION: The lithium polymer battery(20) comprises a battery part(21) which is formed by sequentially laminating pluralities of anode plate(23), separator(25), and cathode plate(24); a case(22) which provides a space for receiving the battery; and a fracture layer(220) formed at outside of the case, which is coated along the direction of shrinkage of the case owing to the increase of internal pressure of the battery and is preferentially fractured in comparison with other part to exhaust a gas.
Patent KR-20030035444-A (KR)
Title: Silicon incorporated tetrahedral amorphous carbon film and preparation method thereof
Inventor: LEE CHEOL SEUNG
IPC: C23C14/34
Filed: 2001-10-31
Abstract: PURPOSE: A preparation method for reducing residual stress as maintaining superior mechanical properties by adding silicon as a third element to silicon incorporated tetrahedral amorphous carbon thin film is provided. CONSTITUTION: The preparation method of silicon incorporated tetrahedral amorphous carbon thin film is characterized in that the silicon incorporated tetrahedral amorphous carbon thin film contains silicon by sputtering silicon using magnetron sputtering method at the same time when depositing the silicon incorporated tetrahedral amorphous carbon thin film using filtered vacuum arc deposition method, wherein the preparation method comprises the step of generating carbon plasma using the filtered vacuum arc deposition method by mounting a solid carbon source on the filter vacuum arc equipment and impressing a filtered vacuum arc power source to the filter vacuum arc equipment using a filtered vacuum arc equipment comprising arc ion source part (11), magnetic filtering part (12) and raster unit (12), a magnetron sputtering part comprising magnetron sputter gun (15) and sputter power supply system, and a synthesizing equipment comprising reaction chamber, and simultaneously depositing carbon and silicon on a substrate (14) mounted in the reaction chamber by mounting silicon on the sputter gun of the magnetron sputtering part and impressing a magnetron sputtering power source to the sputter gun, thereby sputtering the silicon at the same time.
Patent KR-20030037040-A (KR)
Title: structure of guide rail for drawer type kim-chi refrigerator
Inventor: KIM HWA OK
IPC: A23B7/10
Filed: 2001-11-01
Abstract: PURPOSE: A guide rail structure of a drawer typed kimchi refrigerator is provided, therefore a storage basket can be assembled when a distance between the guide rails is not identical. CONSTITUTION: A guide rail structure of a drawer typed kimchi refrigerator comprises a first slider(50) assembled in an inner wall of a storage chamber; a second slider(56) horizontally slid along the first slider(50) through a rolling ball; and a third slider(60) horizontally slid along the second slider(56) through the rolling ball, wherein a first recess portion(52) is formed in both upper and lower sides of the first slider(50) so that the rolling ball between the first slider(50) and the second slider(56) can move horizontally; and a second recess portion(58) is formed in both upper and lower sides of the second slider(56) so that the rolling ball between the second slider(56) and the third slider(60) can move horizontally.
Patent KR-20030037569-A (KR)
Title: Hard disk drive comprising flexible printed circuit with damping material
Inventor: SHIN SANG CHEOL
IPC: H05K1/02
Filed: 2001-11-06
Abstract: PURPOSE: A hard disk drive including flexible printed circuit having damping members is provided to minimize the influence on a servo control by reducing vibration energy of the whole frequency area, thereby improving general performance of the hard disk drive. CONSTITUTION: An actuator(63) includes a magnetic head(65) writing data at a disk(53) or reading the data of the disk. A voice coil motor(61) drives the actuator. A flexible printed circuit(41) is formed of a base layer, a circuit layer, and a cover layer to transmit electric signals to the actuator and the voice coil motor. Damping members(40) are combined with predetermined parts of signal patterns of the circuit layer, crossing the signal patterns. A bracket(67) supports the flexible printed circuit.
Patent KR-20020046153-A (KR)
Inventor: ISHII TOKU
IPC: B29C47/88
Filed: 2001-11-29
Abstract: PURPOSE: To improve manufacturing efficiency while reducing a load for a manufacturing device. CONSTITUTION: A coated high tensile wire in which a preliminary coating inner layer and a preliminary coating outer layer are formed in the outer periphery of a high tensile body is obtained. An SZ spacer is manufactured by forming a spacer main body part in the outer periphery of the coated high tensile wire. In such a case, a mouth piece 10 of a rotating die, which is designed so that a value S1/S2 which is obtained by dividing a cross section area S1 of the formed spacer main body part (a value that the cross section area of the coated high tensile wire 4 is subtracted from the whole cross section area of the spacer) by a resin discharging actual cross section area S2 of the mouth piece used in the case of applying a spacer main body coating (a value that the cross section area of the coated high tensile wire 4 is subtracted from the opening area S of the mouth piece) becomes 1.7, is used.
Patent KR-20030047003-A (KR)
Title: Coolant in/out pipe structure of aluminum radiator
Inventor: KIM DEOK SU
IPC: F01P11/04
Filed: 2001-12-07
Abstract: PURPOSE: A structure of cooling water inlet and outlet pipes of a radiator is provided to prevent a pressure-decrease phenomenon when cooling water is introduced or discharged and to prevent a shape of a tank from being deformed. CONSTITUTION: Cooling water inlet and outlet pipes(10,20) include expansion sections(11,21) coupled to radiator header tanks(2,3), respectively and small-diameter sections(12,22) extending from ends of the expansion sections and connected to an engine. The small-diameter sections have substantially circular shapes and the expansion sections have elongated hole shapes. Longitudinal portions of the expansion sections are arranged lengthwise the radiator header tanks so as to allow cooling water to easily flow therethrough. The expansion sections and small-diameter sections satisfy following equations: 1.0<A2/A1<=3.5 and 1.0<D2/D1<=1.3, wherein A1 is a sectional area of the small-diameter section, A2 is a sectional area of the expansion section, D1 is a diameter of the small-diameter section, and D2 is a diameter of the expansion section.
Patent KR-20030048856-A (KR)
Title: Testing method of car speed sensor using ecu
Inventor: JANG GYEONG JUN
IPC: F02D45/00
Filed: 2001-12-13
Abstract: PURPOSE: A method for diagnosing a vehicle speed sensor of an ECU(Engine Control Unit) is provided to accurately decide the time for changing parts by promptly diagnosing the trouble of a vehicle speed sensor. CONSTITUTION: A method for diagnosing a vehicle speed sensor of an ECU comprises the steps of deciding the on state of an ignition key(S10), deciding the start-on state of an engine(S20), being inputted with the engine rpm, amount of intake air and the temperature of cooling water from sensors mounted in a vehicle if the ignition key and the engine are turned on(S30), deciding the traveling condition by analyzing the engine rpm, amount of intake air and the temperature of cooling water(S40), deciding if a difference between a value measured by a vehicle speed sensor and a value measured by a vehicle wheel speed sensor in the traveling state(S50), and deciding the error of the vehicle speed sensor if the value of the vehicle speed sensor is zero or the difference is over a specific value(S60).
Patent KR-20030049258-A (KR)
Title: Method for Recovery from Obstacle in Common Bus
Inventor: HUH SEONG SIK
IPC: G06F13/36
Filed: 2001-12-14
Abstract: PURPOSE: A shared bus damage recovery method is provided to enable an active state board or a master board to make a buffer or a driver for driving a shared bus, and to switch off a power of a damaged board when there occurs damage at the buffer or the driver. CONSTITUTION: In a case that there occurs a damage at a board A while the board A is normally operated(S51, S52), the board A requests a board B to be converted in an active state while the board An itself is converted in a standby state(S53). Then, the board B continues to process a task passed on by the board A(S54). In a case that there occurs a damage at a shared bus caused by an abnormal state at a shared bus drive buffer or driver within the board A(S55), the board B requests the board A to switch off a power(S56), and checks whether the shared bus is in a normal state(S57). In a case that the shared bus is not in a normal state, the board B directly switches off the power of the board A by a direct control via a control bus(S58).
Patent KR-20020003348-A (KR)
Inventor: JYEUNG TAI OK
IPC: C03C1/10
Filed: 2001-12-21
Abstract: PURPOSE: A preparation method of pigments used for colored crystal glass is provided, which is characterized in that pigments obtained by oxidizing glass raw materials including metal oxides, glass raw materials containing ash and metal oxides, and ash and metal oxide are added to glass raw materials. Accordingly, the resultant crystal glass has natural colors like crystals so that it increases the value of goods. CONSTITUTION: The three kinds of preparation methods of pigments are as follows: (i) mixing glass raw materials, 10-20wt.%(based on the amount of glass) of metal oxides and water, drying, then oxidizing at 900deg.C for 1-2hrs.; (ii) mixing glass raw materials, 10-20wt.%(based on the amount of glass) of ash and 10wt.% of metal oxides(based on the amount of ash), and water, drying, then oxidizing at 900deg.C for 1-2hrs.; (iii) mixing ash, 10wt.%(based on the amount of ash) of metal oxide and water, drying, then oxidizing at 900deg.C for 1-2hrs. The colored crystal glass is manufactured by adding 3-10wt.%(based on the amount of glass) of pigments to the glass raw materials, and melting.
Patent KR-20030054073-A (KR)
Title: Center pad type chip package using bonding pad redistribution
Inventor: BAEK YONG HO
IPC: H01L23/48
Filed: 2001-12-24
Abstract: PURPOSE: A center pad type chip package is provided to be capable of easily applying the center pad type package to general package structure by using a bonding pad redistribution film. CONSTITUTION: A center pad type chip package(100) comprises a center pad type semiconductor chip(50), a lead frame, a bonding pad redistribution film(30), and a package body(70). A bonding pad(52) is formed on the center portion of the semiconductor chip(50). The bonding pad redistribution film(30) further includes a redistribution pattern formed between the semiconductor chip and a die pad(40), and an adhesive layer formed on the top and back surface of the redistribution pattern.
Patent KR-20030056196-A (KR)
Title: Tread Pricking Device
Inventor: LEE BEOM HAN
IPC: B29D30/08
Filed: 2001-12-27
Abstract: PURPOSE: Provided is a tread pricking equipment which automatically implements pricking work for short time so that it contributes to raise productivity, with reducing inferior rate. CONSTITUTION: In a tread winder which winds a tread(1) at a winding drum through a pricking part(3) along a transfer conveyer(2), the tread pricking equipment comprises the parts of: a working sheet(6) which is connected to an elevating cylinder(5), which is placed at an upper stand to prick the tread transferred along the transfer conveyer; a linear guide axis(8) which is connected to the working sheet to connect shock absorbing pins(11) and a spacer(10) with plural pricking pins(9); and a grip sheet(12) which is placed at freedom end of the shock absorbing springs.
Patent KR-20030056597-A (KR)
Title: Metal wiring in a semiconductor and a method of forming the same
Inventor: CHO MIN GUK
IPC: H01L21/3205
Filed: 2001-12-28
Abstract: PURPOSE: A metal wiring of a semiconductor device and a method for manufacturing method the same are provided to prevent charge from trapping into a gate oxide layer and from remaining on the metal wiring by using a charge emission part. CONSTITUTION: In a metal wiring(36) of a semiconductor device, voltage is applied to a transistor. The transistor comprises a gate oxide layer(32), a gate(33) and a source/drain region formed on a semiconductor substrate(31). At this time, in order to emit charge containing the metal wiring(36), the transistor further includes a charge emission part(340) connected to the metal wiring(36) through a contact plug(35).
Patent KR-20030057061-A (KR)
Title: An ink printing apparatus for compensating mis-alignment of patterns caused by variation of a substrate and a patterning method using thereof
Inventor: BAEK MYEONG GI
IPC: B41F17/00
Filed: 2001-12-28
Abstract: PURPOSE: An ink printer for making a pattern of which mis-alignment is compensated and a method for making a pattern by using the ink printer are provided to minimize the mis-alignment of a pattern due to the change of a substrate by dispersing ink uniformly on a substrate. CONSTITUTION: A transfer roll(130) transferred with ink(124) is put into a substrate(140) when the substrate is extended in a specific direction. The transfer roll re-transfers the ink on the substrate, and the substrate is moved toward the transfer roll at a specific velocity. The transfer roll transfers all ink on the surface to the substrate for a specific time. The substrate is moved by a belt.
Patent KR-20030058387-A (KR)
Title: a headrest
Inventor: JUNG HAE IL
IPC: B60N2/48
Filed: 2001-12-31
Abstract: PURPOSE: A head rest is provided to support a head by tilting forward immediately in an emergent situation like a rear-end collision as well as to adjust a tilting angle at driver's convenience and to watch a screen on a rear side of the head rest by adjusting the tilting angle separately. CONSTITUTION: Support plates(40,40') are connected to a horizontal portion(31) of a stay(30). A motor is installed to an external surface of one support plate. The other end of a driving shaft(21) of the motor is combined to an axial hole of a receiving portion(42) formed to the other support plate. A core(22) is installed to the driving shaft and received to the receiving portion. An outer edge of the core is divided by an isolation portion. A first torsion spring is mounted to an outer portion of a space portion between an outer peripheral surface of the core and an inner peripheral surface of the receiving portion. The first torsion spring is folded in narrower space than a space between both ends. A second torsion spring is mounted to an inner portion of the space portion folded narrower than the space between both ends of the first torsion spring. First and second torsion springs are in a same line. A hinging piece(61) has a hanging groove to be narrower than both ends of the first torsion spring. An outer end of the second torsion spring is hung to the hanging groove. A pinion(62) is installed to a motor member extended to an outer side horizontally form an outer edge. The motor member is combined to an inner surface of the core. A gear(70) is installed to the horizontal portion of the stay meshed to the pinion. Thereby, the arm rest is adjusted by a hand normally and returned automatically in an emergency.
Patent KR-20010086368-A (KR)
Title: Grf analogs with increased boiological potency
IPC: A61P3/04
Filed: 1999-09-07
Abstract: The present invention relates to chimeric fatty body-GRF analogs with increased biological potency, their application as anabolic agents and in the diagnosis and treatment of growth hormone deficiencies. The chimeric fatty body-GRF analogs include an hydrophobic moiety (tail), and can be prepared, either by anchoring at least one hydrophobic tail to the GRF, in the chemical synthesis of GRF. The GRF analogs of the present invention are biodegradable, non-immunogenic and exhibit an improved anabolic potency with a reduced dosage and prolonged activity.
Patent KR-20010075536-A (KR)
IPC: H02M3/155
Filed: 2000-07-20
Abstract: 본 발명은 코일(L), 제 1 입력 단자(20)와 상기 코일(L)사이의 제 1 스위칭 수단(S1), 상기 코일(L)과 제 2 입력 단자(21)사이의 제 2 스위칭 수단(S2), 상기 코일(L)과 제 1 출력 단자(30)사이의 제 3 스위칭 수단(S3), 상기 제 3 스위칭 수단(S3)과 상기 제 2 출력 단자(31)사이의 제 4 스위칭 수단(S4) 및 상기 스위칭 수단(S1,S2,S3,S4)을 제어하는 제어 수단(11)을 포함하는 DC/DC 업/다운 컨버터(10)에 관한 것으로, 상기 제어 수단(11)은 3개의 위상 변환 싸이클에서 상기 스위칭 수단(S1,S2,S3,S4)을 제어하도록 배치되며, 위상 1(Φ1)에서는 제 1(S1) 및 제 4(S4) 스위칭 수단은 도전성 상태이며 제 2(S2) 및 제 3(S3) 스위칭 수단은 비도전성 상태이며, 위상 2(Φ2)에서는 제 1(S1) 및 제 3(S3) 스위칭 수단은 도전성 상태이며 제 2(S2) 및 제 4(S4) 스위칭 수단은 비도전성 상태이며, 위상 3(Φ3)에서는 제 2(S2) 및 제 3(S3) 스위칭 수단은 도전성 상태이며 제 1(S1) 및 제 4(S4) 스위칭 수단은 비도전성 상태이다.
Patent KR-20010080116-A (KR)
IPC: C09K11/88
Filed: 1999-08-10
Abstract: 본 발명은 캡슐화된 전기발광 인 입자 및 그를 제조하는 방법에 관한 것이다.  각각의 전기발광 인 입자는 실질적으로 투명한 금속 옥시니트라이드 코팅막에 의해 캡슐화된다.  코팅막은 인 입자에 습도-가속화 붕괴에 대한 감소된 민감성을 제공한다.
Patent KR-20010099920-A (KR)
Title: Air flow control valve
IPC: F16K27/02
Filed: 1999-12-22
Abstract: An air flow control valve including: a valve body having an internal cavity and an inlet and outlet in flow communication with the internal cavity, the axes of the inlet and outlet being aligned at substantially 90° each other; a valve seat located within the cavity and co-axially aligned with the outlet, the valve sat being located on the distal end of an upstanding tubular pedestal which is famed around the outlet; the internal cavity being configured so as to define an annular space around the pedestal with which the inlet is in flow communication; a flexible generally planar diaphragm mounted above the valve seat, the diaphragm supporting a valve closure member which is adapted to engage the valve seat to close the valve; valve control means for causing the diaphragm to move towards and away from the valve seat to dose and open the valve respectively; and the valve being characterised in that, with the valve oriented with die inlet axis horizontal and the outlet facing downwards, the valve seat is located at an elevation at or below the upper most edge of the inlet, and the diaphragm is located at an elevation above the upper most edge of the inlet.